The term absolute viscosity is identified in base64 scheme by the sequence YWJzb2x1dGUgdmlzY29zaXR5, while the MD5 signature is equal to f266dda6e0ab9545a0b50b6fb4625572. The ASCII encoding of absolute viscosity in hexadecimal notation is 6162736f6c75746520766973636f73697479.